Features MPPT Controller: Employs high power point tracking function for efficient solar charging and load charging control of batteries or battery packs. LCD Display: Features a large LCD color screen for clear display of interface, parameter settings, and fault messages. Multiple Protection: Equipped with 6 main protection functions including overcharge, short circuit, and temperature protection for safe and secure use. Applicable Batteries: Automatically recognizes 12V, 24V, 48V voltages, suitable for acid, lithium ternary, and lithium iron phosphate batteries. Widely Compatible: Install without holes, prevent electric leakage, and utilize all USB interfaces for convenience. Specification: Item Type: MPPT Solar Charge Controller Material: Aluminum alloy, plastic Applicable Voltage Range: 12V-80V Package List: 1 x Solar Charge Controller 2 x Side Baffle 1 x Instructions Note: Please strictly follow the instructions to avoid damaging the controller. Package List 1 x DIN-Rail Electric Meter 1 x Manual 4 x Accessories